?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

filtering
CET4

英 / ˈfɪltərɪŋ /
美 / ˈfɪltərɪŋ /
v. [化工]过滤,滤除(filter 的 ing 形式)

1. Previous attempts at filtering and oxygenating aquarium water had failed.
过去给水族馆的水过滤和充氧的尝试都已失败了。
2. But bats, we thought they were filtering out this kind of information, because they simply couldn't analyze it.
但至于蝙蝠,我们认为它们过滤掉了这类信息,因为它们根本无法分析这些信息。
3. In fact, we kind of assumed that they were filtering a lot out, the way a sophisticated radar system can ignore echoes from stationary objects on the ground.
事实上,我们推断蝙蝠在分析回声时过滤掉了很多因素,就像一个复杂的雷达系统可以忽略地面上静止物体的回声那样。
4. More details about the crash are filtering through.
人们对这场空难的了解一点点多起来。
5. The doors opened and people started filtering through.
门开了,人们开始徐徐通过。